Agilent - Testing & Troubleshooting RF Communication Receiver Design

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【文件名】:07728@52RD_Agilent - Testing & Troubleshooting RF Communication Receiver Design.pdf
【格　式】:pdf
【大　小】:290K
【简　介】:
【目　录】:




1 Introduction
1. Digital Radio Communications Systems
1.1 Digital Radio Transmitter
1.2 Digital Radio Receiver
1.2.1 I/Q Demodulator Receiver
1.2.2 Sampled IF Receiver
1.2.3 Automatic Gain Control (AGC)
1.3 Filtering in Digital RF Communications Systems
2. Receiver Performance Verification Measurements
2.1 General Approach to Making Measurements
2.2 Measuring Bit Error Rate (BER)
2.3 In-Channel Testing
2.3.1 Measuring Sensitivity at a Specified BER
2.3.2 Verifying Co-Channel Rejection
2.4 Out-of-Channel Testing
2.4.1 Verifying Spurious Immunity
2.4.2 Verifying Intermodulation Immunity
2.4.3 Measuring Adjacent and Alternate Channel Selectivity
2.5 Fading Tests
2.6 Best Practices in Conducting Receiver Performance Tests Page
3. Troubleshooting Receiver Designs
3.1 Troubleshooting Steps
3.2 Signal Impairments and Ways to Detect Them
3.2.1 I/Q Impairments
3.2.2 Interfering Tone or Spur
3.2.3 Incorrect Symbol Rate
3.2.4 Baseband Filtering Problems
3.2.5 IF Filter Tilt or Ripple
3.3 Table of Impairments Versus Parameters Affected
4. Summary
5. Appendix: From Bit Error Rate (BER) to Error Vector Magnitude (EVM)
6. Symbols and Acronyms
7. References

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